NAICS 423510: Metal Service Centers and Other Metal Merchant Wholesalers
This industry comprises establishments primarily engaged in the merchant wholesale distribution of products of the primary metals industries.  Service centers maintain inventory and may perform functions, such as sawing, shearing, bending, leveling, cleaning, or edging, on a custom basis as part of sales transactions.

Illustrative Examples:

Cast iron pipe merchant wholesalers
Metal rods merchant wholesalers
Metal bars (except precious) merchant wholesalers
Metal sheets merchant wholesalers
Metal spikes merchant wholesalers
Metal ingots (except precious) merchant wholesalers
Metal pipe merchant wholesalers
Nails merchant wholesalers
Metal plates merchant wholesalers
Noninsulated wire merchant wholesalers

ExioML sector: Wholesale trade and commission trade services, except of motor vehicles and motorcycles (51)
Region: US | Year: 2022
Sector value added: 810352.883944 M EUR | Employment: 3730.44587599 thousand persons
Sector GHG emissions: 6107301971.21 kg CO2 eq | Energy carrier net total: 113230.446126 TJ | Carbon intensity: 0.007536595589671585

Company: Joseph T Ryerson & Son Inc
Joseph T. Ryerson & Son, Inc. is a services company that processes and distributes metals, with operations in the United States, Mexico, Canada, and China. Founded in 1842, Ryerson is headquartered in Chicago and employs approximately 4,200 employees at about 100 locations.